The eardrum vibrates at ____
a. a much higher frequency than the sound waves that hit it
b. half the frequency of the sound waves that hit it
c. the same frequency as the sound waves that hit it
d. a constant frequency regardless of the frequency of the sound
c
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Using an anonymous questionnaire to determine how many times students send or receive text messages during class is an example of using what modality of measurement?
a. self-report b. survey c. behavioral d. physiological
The Pearson r is the most commonly used
a. measure of central tendency. b. correlation coefficient. c. measure of variability. d. standard score.
Explain why Goodale and colleagues argue that the actual function of the dorsal stream is "how" rather than "where."
What will be an ideal response?
Which best describes recent research on PMS?
A. Most PMS is caused by a defect on the 21st chromosome. B. Males experience PMS about half as often as females. C. Severe PMS appears to be primarily an emotional response.. D. Expectations, not hormones, play a bigger role in many cases of PMS.